<template>
  <div id="app">
    <h1 class="title" align="center">在线点餐系统</h1>
    <el-card class="small">
            <el-tabs v-model="activeTab" type="border-card">
                <el-tab-pane label="登录" name="login">
                    <el-form ref="loginForm" :model="loginForm" label-width="80px">
                        <el-form-item v-if="loginForm.loginType === 'password'" label="用户名">
                            <el-input v-model="loginForm.username" placeholder="请输入用户名"></el-input>
                        </el-form-item>
                        <el-form-item v-else label="手机号">
                            <el-input v-model="loginForm.phone" placeholder="请输入手机号"></el-input>
                        </el-form-item>
                        <el-form-item v-if="loginForm.loginType === 'password'" label="密码">
                            <el-input v-model="loginForm.password" type="password" placeholder="请输入密码"></el-input>
                        </el-form-item>
                        <el-form-item v-else label="验证码">
                            <el-input v-model="loginForm.validCode" placeholder="请输入验证码"></el-input>
                            <el-button class="code-button" @click="getVaildcode2()" :disabled="countdown2 > 0">获取验证码</el-button>
                            <span v-if="countdown2 > 0">{{ countdown2 }}秒</span>
                        </el-form-item>
                        <el-form-item>
                            <el-button type="primary" @click.native.prevent="handleLogin()">登录</el-button>
                        </el-form-item>
                        <el-form-item>
                            <el-radio-group v-model="loginForm.loginType">
                                <el-radio label="password">密码登录</el-radio>
                                <el-radio label="code">验证码登录</el-radio>
                            </el-radio-group>
                        </el-form-item>
                    </el-form>
                </el-tab-pane>

                <el-tab-pane label="注册" name="register">
                    <el-form ref="registerForm" :model="registerForm" label-width="80px">
                        <el-form-item label="用户名">
                            <el-input v-model="registerForm.username" placeholder="请输入用户名"></el-input>
                        </el-form-item>
                        <el-form-item label="密码">
                            <el-input v-model="registerForm.password" type="password" placeholder="请输入密码"></el-input>
                        </el-form-item>
                        <el-form-item label="手机号">
                            <el-input v-model="registerForm.phone" placeholder="请输入手机号"></el-input>
                        </el-form-item>
                        <el-form-item label="验证码">
                            <el-input v-model="registerForm.vaildcode" placeholder="请输入验证码"></el-input>
                            <el-button class="code-button" @click="getVaildcode()" :disabled="countdown">获取验证码</el-button>
                            <span v-if="countdown > 0">{{ countdown }}秒</span>
                        </el-form-item>
                        <el-form-item>
                            <el-button type="primary" @click="register()">注册</el-button>
                        </el-form-item>
                    </el-form>
                </el-tab-pane>
            </el-tabs>
        </el-card>
  </div>
</template>

<script>
import cookie from "js-cookie";

import loginApi from "@/api/customerlogin";
import { isvalidUsername } from '@/utils/validate'

export default {
  el: '#app',
  name: 'Login',
  data() {
    const validateUsername = (rule, value, callback) => {
      if (!isvalidUsername(value)) {
        callback(new Error('请输入正确的用户名'))
      } else {
        callback()
      }
    }
    const validatePass = (rule, value, callback) => {
      if (value.length < 5) {
        callback(new Error('密码不能小于5位'))
      } else {
        callback()
      }
    }
    return {
      countdown: 0,
      countdown2: 0,
      activeTab: 'login',
      loginForm: {
        username:'',
        password:"",
        phone:'',
        vaildcode:"",
        loginType:"code"
      },
      registerForm: {
      },
      loginRules: {
        username: [{ required: true, trigger: 'blur', validator: validateUsername }],
        password: [{ required: true, trigger: 'blur', validator: validatePass }]
      },
      loading: false,
      pwdType: 'password',
      redirect: undefined,
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect
      },
      immediate: true
    }
  },
  methods: {
    register(){
      loginApi.register(this.registerForm).then(resp=>{
        console.log(resp.success)
        if(resp.success){
          this.$message({
            type:"success",
            message:"注册成功！"
          })
          this.registerForm=""
        }else{
          this.$message({
            type:"error",
            message: resp.message
          })
        }
      })
    },
    //注册获取验证码
    getVaildcode(){
      this.countdown = 60; // 设置倒计时秒数
      this.timer = setInterval(() => {
        this.countdown--;
        if (this.countdown === 0) {
          clearInterval(this.timer);
        }
      }, 1000);
      loginApi.sendCode(this.registerForm.phone)
    },
    //登录获取验证码
    getVaildcode2(){
      this.countdown2 = 60; // 设置倒计时秒数
      this.timer = setInterval(() => {
        this.countdown2--;
        if (this.countdown2 === 0) {
          clearInterval(this.timer);
        }
      }, 1000);
      loginApi.sendCode(this.loginForm.phone)
    },
    showPwd() {
      if (this.pwdType === 'password') {
        this.pwdType = ''
      } else {
        this.pwdType = 'password'
      }
    },
    handleLogin(){
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true
          this.$store.dispatch('Login', this.loginForm).then(() => {
            this.loading = false
            console.log(this.redirect)
            // this.$router.push({ path: this.redirect || '/' })
            window.location.href = { path: this.redirect || '/' }
          }).catch(() => {
            this.loading = false
          })
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
  }
}
</script>

<style rel="stylesheet/scss" lang="scss">
$bg:#2d3a4b;
$light_gray:#eee;

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;
    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      &:-webkit-autofill {
        -webkit-box-shadow2: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: #fff !important;
      }
    }
  }
  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}

</style>

<style rel="stylesheet/scss" lang="scss" scoped>
$bg:#2d3a4b;
$dark_gray:#889aa4;
$light_gray:#eee;
.login-container {
  position: fixed;
  height: 100%;
  width: 100%;
  background-color: $bg;
  .login-form {
    position: absolute;
    left: 0;
    right: 0;
    width: 520px;
    max-width: 100%;
    padding: 35px 35px 15px 35px;
    margin: 120px auto;
  }
  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;
    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }
  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }
  .title {
    font-size: 26px;
    font-weight: 400;
    color: $light_gray;
    margin: 0px auto 40px auto;
    text-align: center;
    font-weight: bold;
  }
  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
  .small {
  width: 200px;
}
}
</style>

